Osteological Variations of Selected Genera of the Family Leptodactylidae : (Amphibia: Anura).

A description of the cranial muscles of Eleutherodactylus rugulosus (Anura: Leptodactylidae).
by: Ketchersid, Chesley Arthur
Published: (1970)

Heart structure and the phylogeny of the amphibia.
by: Putnam, Jerry Lee
Published: (1970)

Contributions to the cranial morphology of American Bufonidae (Anura).
by: Baldauf, Richard John
Published: (1956)

Phylogeny, biogeography, and speciation in the genus Austinixa and related genera (Crustacea: Brachyura: Pinnotheridae) /
by: Harrison, John Scott
Published: (2001)

Host parasite relationships of cottontail rabbits (Sylvilagus floridanus) and tapeworms of the genera Cittotaenia and Raillietina.
by: Gentner, Harry William
Published: (1968)

Seasonal variation of glycogen content in oysters.
by: Lofland, Hugh B., Jr
Published: (1948)

Ecology and geographic variation in Pieris protodice Boisduval and LeCont (Lepidoptera, Pieridae).
by: Abbott, Walter Patton
Published: (1957)

Two new species of Eleutherodactylus from western Colombia (Amphibia: Anura: Leptodactylidae) /
by: Lynch, John D.
Published: (1981)

Variation within the Leptodactylus podicipinus-wagneri complex of frogs (Amphibia:Leptodactylidae) /
by: Heyer, W. Ronald
Published: (1994)

An ecological study of the lizard genera Holbrookia and Cnemidophorus in the Big Bend National Park, with a checklist of the reptiles and amphibians.
by: Degenhardt, William G. (William George), 1926-
Published: (1959)

Variation in brain morphology associated with ecological adaptation in Sciurinae.
by: Gillean, Robert William
Published: (1968)

Habitat selection in the family Haliplidae (Coleoptera) in Central Texas, east of the Colorado River /
by: Jasper, Sharon Ann
Published: (1996)

A new species of Eleutherodactylus from the Cordillera Occidental of Colombia (Amphibia, Anura, Leptodactylidae) /
by: Lynch, John D.
Published: (1977)

Systematic and evolutionary aspects of mitochondrial DNA variation in the Peromyscus maniculatus species group /
by: Hogan, Kelly Morson, 1961-
Published: (1994)

Morphological variation in the giant isopod Bathynomus giganteus (suborder Flabellifera: family Cirolanidae) with notes on the genus /
by: Cocke, Brian Thomas, 1962-
Published: (1987)

Osteology of carnivorous Dinosauria in U.S. National Museum, with special reference to genera Antrodemus (Allosaurus) and Ceratosaurus.
Published: (1920)

Seasonal variation in thyroxine in the American alligator (Alligator mississippiensis) /
by: Crawford, Jared Louis, 1978-
Published: (2004)

Molecular systematics of the frog genus Leptodactylus (Amphibia: Leptodactylidae) /
by: Maxson, Linda R.
Published: (1988)

Chromosomal variation in Peromyscus Maniculatus from Northcentral and Northwestern United States /
by: Fuxa, Kathleen Patricia, 1956-
Published: (1985)

Frogs of the genus Eleutherodactylus (Anura: Leptodactylidae) in the Andes of northern Peru /
by: Duellman, William E. (William Edward), 1930-
Published: (1999)

A study of the Helminth parasites of the family Macrouridae from the Gulf of Mexico and Caribbean Sea: their systematics, ecology and zoogeographical implications.
by: Armstrong, Howard Wayne, 1942-
Published: (1974)

Chromosomal variation in Peromyscus boylii.
by: Houseal, Timothy William
Published: (1987)

The phylogeny of the cartilaginous fishes according to neuroanatomy.
by: Robinson, Michael Clark
Published: (1968)

A new species of Pseudopaludicola (Anura, Leptodactylidae) from northern Brazil /
by: Giaretta, Ariovaldo A.
Published: (2003)

Two new genera and 3 new species of cheilodipterid fishes, with notes on other genera of the family.
Published: (1940)

Two new genera and 3 new species of cheilodipterid fishes, with notes on other genera of the family.
Published: (1940)

Systematics of the pentadactylus species group of the frog genus Leptodactylus (Amphibia, Leptodactylidae) /
by: Heyer, W. Ronald
Published: (1979)

The amphibia of the Indo-Australian archipelago /
by: Kampen, Pieter Nicolaas van, 1878-1937
Published: (1923)

The tadpole of Physalaemus fuscomaculatus (Anura:Leptodactylidae), with a description of internal oral morphology /
by: Nomura, Fausto
Published: (2003)

Sporogenesis in selected genera of the musci.
by: Seabury, Frank
Published: (1975)

Variation and relationships of some Hispaniolan frogs (Leptodactylidae, Eleutherodactylus) of the ricordi group /
by: Schwartz, Albert, 1923-1992
Published: (1976)

Silver uptake and disposition in brains of chronic gamma-irradiated and non-irradiated albino rats: a study by electron microscopy and neutron activation analysis.
by: Scott, Walter Louis
Published: (1965)

Cytophotometric studies of schiff-type reagents.
by: Aviles-Rios, Norman D.
Published: (1960)

Effects of chronic, low-intensity gamma irradiation on the gonadotropic response of the ovaries and testes of the albino mouse.
by: Hunter, Jerry Don
Published: (1960)

Comparison of benthic macroinvertebrate assemblages associated with salt marshes in low and high salinity areas of Galveston Bay /
by: Pool, Suzan Samantha

A study of monogenetic trematodes from marine fishes of Port Aransas, Texas, with a general review of the group.
by: Koratha, Kannenkeri John
Published: (1953)